﻿using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Runtime.InteropServices;//This is about DllImport.

namespace VCsharp_2005
{
    public partial class Form1 : Form
    {
        const uint IMAGE_BITMAP = 0;
        const uint LR_LOADFROMFILE = 16;
        [DllImport("user32.dll", SetLastError = true, CharSet = CharSet.Auto)]
        static extern IntPtr LoadImage(IntPtr hinst, string lpszName, uint uType,
           int cxDesired, int cyDesired, uint fuLoad);
        [DllImport("Gdi32.dll", SetLastError = true, CharSet = CharSet.Auto)]
        static extern int DeleteObject(IntPtr ho);
        const string szSavePath = "C:\\Argox";
        const string szSaveFile = "C:\\Argox\\PPLA_Example.Prn";
        const string sznop1     = "nop_front\r\n";
        const string sznop2     = "nop_middle\r\n";
        [DllImport("Winppla.dll")]
        private static extern int A_Bar2d_Maxi(int x, int y, int primary, int secondary, 
            int country, int service, char mode, int numeric, string data);
        [DllImport("Winppla.dll")]
        private static extern int A_Bar2d_Maxi_Ori(int x, int y, int ori, int primary, 
            int secondary, int country, int service, char mode, int numeric, string data);
        [DllImport("Winppla.dll")]
        private static extern int A_Bar2d_PDF417(int x, int y, int narrow, int width, char normal, 
            int security, int aspect, int row, int column, char mode, int numeric, string data);
        [DllImport("Winppla.dll")]
        private static extern int A_Bar2d_PDF417_Ori(int x, int y, int ori, int narrow, int width, 
            char normal, int security, int aspect, int row, int column, char mode, int numeric, 
            string data);
        [DllImport("Winppla.dll")]
        private static extern int A_Bar2d_DataMatrix(int x, int y, int rotation, int hor_mul, 
            int ver_mul, int ECC, int data_format, int num_rows, int num_col, char mode, 
            int numeric, string data);
        [DllImport("Winppla.dll")]
        private static extern void A_Clear_Memory();
        [DllImport("Winppla.dll")]
        private static extern void A_ClosePrn();
        [DllImport("Winppla.dll")]
        private static extern int A_CreatePrn(int selection, string filename);
        [DllImport("Winppla.dll")]
        private static extern int A_Del_Graphic(int mem_mode, string graphic);
        [DllImport("Winppla.dll")]
        private static extern int A_Draw_Box(char mode, int x, int y, int width, int height, 
            int top, int side);
        [DllImport("Winppla.dll")]
        private static extern int A_Draw_Line(char mode, int x, int y, int width, int height);
        [DllImport("Winppla.dll")]
        private static extern void A_Feed_Label();
        [DllImport("Winppla.dll")]
        private static extern string A_Get_DLL_Version(int nShowMessage);
        [DllImport("Winppla.dll")]
        private static extern int A_Get_DLL_VersionA(int nShowMessage);
        [DllImport("Winppla.dll")]
        private static extern int A_Get_Graphic(int x, int y, int mem_mode, char format, 
            string filename);
        [DllImport("Winppla.dll")]
        private static extern int A_Get_Graphic_ColorBMP(int x, int y, int mem_mode, char format, 
            string filename);
        [DllImport("Winppla.dll")]
        private static extern int A_Get_Graphic_ColorBMPEx(int x, int y, int nWidth, int nHeight,
            int rotate, int mem_mode, char format, string id_name, string filename);
        [DllImport("Winppla.dll")]
        private static extern int A_Get_Graphic_ColorBMP_HBitmap(int x, int y, int nWidth, int nHeight,
           int rotate, int mem_mode, char format, string id_name, IntPtr hbm);
        [DllImport("Winppla.dll")]
        private static extern int A_Initial_Setting(int Type, string Source);
        [DllImport("Winppla.dll")]
        private static extern int A_WriteData(int IsImmediate, byte[] pbuf, int length);
        [DllImport("Winppla.dll")]
        private static extern int A_ReadData(byte[] pbuf, int length, int dwTimeoutms);
        [DllImport("Winppla.dll")]
        private static extern int A_Load_Graphic(int x, int y, string graphic_name);
        [DllImport("Winppla.dll")]
        private static extern int A_Open_ChineseFont(string path);
        [DllImport("Winppla.dll")]
        private static extern int A_Print_Form(int width, int height, int copies, int amount, 
            string form_name);
        [DllImport("Winppla.dll")]
        private static extern int A_Print_Out(int width, int height, int copies, int amount);
        [DllImport("Winppla.dll")]
        private static extern int A_Prn_Barcode(int x, int y, int ori, char type, int narrow, 
            int width, int height, char mode, int numeric, string data);
        [DllImport("Winppla.dll")]
        private static extern int A_Prn_Text(int x, int y, int ori, int font, int type, 
            int hor_factor, int ver_factor, char mode, int numeric, string data);
        [DllImport("Winppla.dll")]
        private static extern int A_Prn_Text_Chinese(int x, int y, int fonttype, string id_name, 
            string data, int mem_mode);
        [DllImport("Winppla.dll")]
        private static extern int A_Prn_Text_TrueType(int x, int y, int FSize, string FType, 
            int Fspin, int FWeight, int FItalic, int FUnline, int FStrikeOut, string id_name, 
            string data, int mem_mode);
        [DllImport("Winppla.dll")]
        private static extern int A_Prn_Text_TrueType_W(int x, int y, int FHeight, int FWidth, 
            string FType, int Fspin, int FWeight, int FItalic, int FUnline, int FStrikeOut, 
            string id_name, string data, int mem_mode);
        [DllImport("Winppla.dll")]
        private static extern int A_Set_Backfeed(int back);
        [DllImport("Winppla.dll")]
        private static extern int A_Set_BMPSave(int nSave, string pstrBMPFName);
        [DllImport("Winppla.dll")]
        private static extern int A_Set_Cutting(int cutting);
        [DllImport("Winppla.dll")]
        private static extern int A_Set_Darkness(int heat);
        [DllImport("Winppla.dll")]
        private static extern int A_Set_DebugDialog(int nEnable);
        [DllImport("Winppla.dll")]
        private static extern int A_Set_Feed(char rate);
        [DllImport("Winppla.dll")]
        private static extern int A_Set_Form(string formfile, string form_name, int mem_mode);
        [DllImport("Winppla.dll")]
        private static extern int A_Set_Margin(int position, int margin);
        [DllImport("Winppla.dll")]
        private static extern int A_Set_Prncomport(int baud, int parity, int data, int stop);
        [DllImport("Winppla.dll")]
        private static extern int A_Set_Prncomport_PC(int nBaudRate, int nByteSize, int nParity, 
            int nStopBits, int nDsr, int nCts, int nXonXoff);
        [DllImport("Winppla.dll")]
        private static extern int A_Set_Sensor_Mode(char type, int continuous);
        [DllImport("Winppla.dll")]
        private static extern int A_Set_Speed(char speed);
        [DllImport("Winppla.dll")]
        private static extern int A_Set_Syssetting(int transfer, int cut_peel, int length, 
            int zero, int pause);
        [DllImport("Winppla.dll")]
        private static extern int A_Set_Unit(char unit);
        [DllImport("Winppla.dll")]
        private static extern int A_Set_Gap(int gap);
        [DllImport("Winppla.dll")]
        private static extern int A_Set_Logic(int logic);
        [DllImport("Winppla.dll")]
        private static extern int A_Set_ProcessDlg(int nShow);
        [DllImport("Winppla.dll")]
        private static extern int A_Set_LabelVer(int centiInch);
        [DllImport("Winppla.dll")]
        private static extern int A_GetUSBBufferLen();
        [DllImport("Winppla.dll")]
        private static extern int A_EnumUSB(byte[] buf);
        [DllImport("Winppla.dll")]
        private static extern int A_CreateUSBPort(int nPort);
        [DllImport("Winppla.dll")]
        private static extern int A_CreatePort(int nPortType, int nPort, string filename);
        [DllImport("Winppla.dll")]
        private static extern int A_Clear_MemoryEx(int nMode);
        [DllImport("Winppla.dll")]
        private static extern void A_Set_Mirror();
        [DllImport("Winppla.dll")]
        private static extern int A_Bar2d_RSS(int x, int y, int ori, int ratio, int height, 
            char rtype, int mult, int seg, string data1, string data2);
        [DllImport("Winppla.dll")]
        private static extern int A_Bar2d_QR_M(int x, int y, int ori, char mult, int value, 
            int model, char error, int mask, char dinput, char mode, int numeric, string data);
        [DllImport("Winppla.dll")]
        private static extern int A_Bar2d_QR_A(int x, int y, int ori, char mult, int value, 
            char mode, int numeric, string data);
        [DllImport("Winppla.dll")]
        private static extern int A_GetNetPrinterBufferLen();
        [DllImport("Winppla.dll")]
        private static extern int A_EnumNetPrinter(byte[] buf);
        [DllImport("Winppla.dll")]
        private static extern int A_CreateNetPort(int nPort);
        [DllImport("Winppla.dll")]
        private static extern int A_Prn_Text_TrueType_Uni(int x, int y, int FSize, string FType, 
            int Fspin, int FWeight, int FItalic, int FUnline, int FStrikeOut, string id_name, 
            byte[] data, int format, int mem_mode);
        [DllImport("Winppla.dll")]
        private static extern int A_Prn_Text_TrueType_UniB(int x, int y, int FSize, string FType, 
            int Fspin, int FWeight, int FItalic, int FUnline, int FStrikeOut, string id_name, 
            byte[] data, int format, int mem_mode);
        [DllImport("Winppla.dll")]
        private static extern int A_GetUSBDeviceInfo(int nPort, byte[] pDeviceName, 
            out int pDeviceNameLen, byte[] pDevicePath, out int pDevicePathLen);
        [DllImport("Winppla.dll")]
        private static extern int A_Set_EncryptionKey(string encryptionKey);
        [DllImport("Winppla.dll")]
        private static extern int A_Check_EncryptionKey(string decodeKey, string encryptionKey, 
            int dwTimeoutms);

        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            //Test code start
            // open port.
            int nLen, ret, sw;
            byte[] pbuf = new byte[128];
            string ver, strmsg;
            System.Text.Encoding encAscII = System.Text.Encoding.ASCII;
            System.Text.Encoding encUnicode = System.Text.Encoding.Unicode;

            // dll version.
            ver = A_Get_DLL_Version(0);

            // search port.
            nLen = A_GetUSBBufferLen() + 1;
            strmsg = "DLL ";
            strmsg += ver;
            strmsg += "\r\n";
            if (nLen > 1)
            {
                byte[] buf1, buf2;
                int len1 = 128, len2 = 128;
                buf1 = new byte[len1];
                buf2 = new byte[len2];
                A_EnumUSB(pbuf);
                A_GetUSBDeviceInfo(1, buf1, out len1, buf2, out len2);
	            sw = 1;
	            if (1 == sw) {
		            ret = A_CreatePrn(12, encAscII.GetString(buf2, 0, len2));// open usb.
	            }
	            else {
		            ret = A_CreateUSBPort(1);// must call A_GetUSBBufferLen() function fisrt.
	            }
                if (0 != ret) {
                    strmsg += "Open USB fail!";
                }
                else {
                    strmsg += "Open USB:\r\nDevice name: ";
                    strmsg += encAscII.GetString(buf1, 0, len1);
                    strmsg += "\r\nDevice path: ";
                    strmsg += encAscII.GetString(buf2, 0, len2);
                    //sw = 2;
                    if (2 == sw)
                    {
                        //get printer status.
                        pbuf[0] = 0x01;
                        pbuf[1] = 0x46;
                        pbuf[2] = 0x0D;
                        pbuf[3] = 0x0A;
                        A_WriteData(1, pbuf, 4);//<SOH>F
                        ret = A_ReadData(pbuf, 2, 1000);
                    }
                }
            }
            else
            {
                System.IO.Directory.CreateDirectory(szSavePath);
                ret = A_CreatePrn(0, szSaveFile);// open file.
                strmsg += "Open ";
                strmsg += szSaveFile;
                if (0 != ret) {
                    strmsg += " file fail!";
                }
                else {
                    strmsg += " file succeed!";
                }
            }
            MessageBox.Show(strmsg);
            if (0 != ret)
                return;

            // sample setting.
            A_Set_DebugDialog(1);
            A_Set_Unit('n');
            A_Set_Syssetting(1, 0, 0, 0, 0);
            A_Set_Darkness(8);
            A_Del_Graphic(1, "*");// delete all picture.
            A_Clear_Memory();// clear memory.
            A_WriteData(0, encAscII.GetBytes(sznop2), sznop2.Length);
            A_WriteData(1, encAscII.GetBytes(sznop1), sznop1.Length);

            //draw box.
            A_Draw_Box('A', 10, 10, 380, 280, 4, 4);
            A_Draw_Line('A', 200, 10, 4, 280);

            //print text, true type text.
            A_Prn_Text(20, 30, 1, 2, 0, 1, 1, 'N', 2, "PPLA Lib Example");
            A_Prn_Text_TrueType(20, 60, 30, "Arial", 1, 400, 0, 0, 0, "AA", "TrueType Font", 1);//save in ram.
            A_Prn_Text_TrueType_W(20, 90, 20, 20, "Times New Roman", 1, 400, 0, 0, 0, "AB", "TT_W: 多字元測試", 1);
            A_Prn_Text_TrueType_Uni(20, 120, 30, "Times New Roman", 1, 400, 0, 0, 0, "AC", Encoding.Unicode.GetBytes("TT_Uni: 多字元測試"), 1, 1);//UTF-16
            encUnicode.GetBytes("\xFEFF", 0, 1, pbuf, 0);//UTF-16.//pbuf[0]=0xFF,pbuf[1]=0xFE;
            encUnicode.GetBytes("TT_UniB: 多字元測試", 0, 14, pbuf, 2);//copy mutil byte.
            encUnicode.GetBytes("\x0000", 0, 1, pbuf, 30);//null.//pbuf[30]=0x00,pbuf[31]=0x00;
            A_Prn_Text_TrueType_UniB(20,150,30,"Times New Roman",1,400,0,0,0,"AD",pbuf,0,1);//Byte Order Mark.

            //barcode.
            A_Prn_Barcode(220, 60, 1, 'A', 0, 0, 20, 'B', 1, "1234");
            A_Bar2d_QR_A(220, 100, 1, '3', 10, 'N', 0, "QR CODE");

            //picture.
	        A_Get_Graphic_ColorBMP(220, 150, 1, 'B', "bb.bmp");// Color bmp file to ram.
	        A_Get_Graphic_ColorBMPEx(220, 170, 200, 150, 2, 1, 'B', "bb1", "bb.bmp");//180 angle.
            IntPtr himage = LoadImage(IntPtr.Zero, "bb.bmp", IMAGE_BITMAP, 0, 0, LR_LOADFROMFILE);
	        A_Get_Graphic_ColorBMP_HBitmap(300, 150, 250, 80, 1, 1, 'B', "bb2", himage);//90 angle.
            if (IntPtr.Zero != himage)
		        DeleteObject(himage);

            // output.
            A_Print_Out(1, 1, 2, 1);// copy 2.

            // close port.
            A_ClosePrn();
        }
    }
}
